v4.2.0

What's Changed

• build(deps-dev): Bump postcss-selector-parser from 7.1.5 to 7.1.6 by @dependabot[bot] in #1397
• build(deps): Bump proxy-addr from 2.0.7 to 2.0.8 by @dependabot[bot] in #1393
• build(deps): Bump source-map-js from 1.2.1 to 1.2.2 by @dependabot[bot] in #1394
• build(deps): Bump axios from 1.18.1 to 1.20.0 by @dependabot[bot] in #1392
• build(deps): Bump brace-expansion from 5.0.9 to 5.0.12 by @dependabot[bot] in #1395
• build(deps-dev): Bump smol-toml from 1.8.0 to 1.9.0 by @dependabot[bot] in #1396
• testing-framework: the command-shape gate (M1 phase 1, measuring) by @codetalcott in #1401
• semantic: translate() refuses a translation that would lose part of the script (M1 phase 2a) by @codetalcott in #1402
• hyperscript-adapter, build tools: a lossy translation is refused at run time (M1 phase 2b) by @codetalcott in #1403
• semantic: a script of several features reads as one program; init is a block (M1 phase 3) by @codetalcott in #1404
• semantic: namespaced def and behavior names; a behavior's handlers need no end (M1 phase 3) by @codetalcott in #1405
• semantic: catch and finally in handlers and functions; a tick is 0ms (M1 phase 3) by @codetalcott in #1406
• semantic: control flow read whole: bare if, else-line, break/continue, bottom-tested loops (M1 phase 3) by @codetalcott in #1407
• semantic: bind and/with, install arguments, features in a row (M1 phase 3, group 1 rest) by @codetalcott in #1408
• semantic: postfix unless, open's mode, call arguments, values as written (M1 phase 3) by @codetalcott in #1409
• core: swap and fetch docs stop teaching core-only meanings; the English lane has no silent pair (M1) by @codetalcott in #1410
• semantic: the read-back refuses a lost role, and every foreign silent pair has a reason (M1 Phase 2 exit) by @codetalcott in #1411
• semantic: a clause the pattern does not model is kept as written (M1 phase 3, group 3) by @codetalcott in #1412
• semantic: a name with its scope is one value (P45, M1 phase 3 group 4) by @codetalcott in #1413
• semantic: what upstream's on reads between the event and the body is kept as written (M1 phase 3) by @codetalcott in #1414
• semantic: an attribute with its value and a name with its index are one value (M1 phase 3, group 5) by @codetalcott in #1415
• chore(release): prepare 4.2.0 by @codetalcott in #1416

Full Changelog: v4.1.0...v4.2.0